/*
 * Copyright 2019-2021 the original author or authors.
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *      https://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

package org.springframework.nativex.substitutions.framework;

import java.net.URL;

import com.oracle.svm.core.annotate.Substitute;
import com.oracle.svm.core.annotate.TargetClass;

import org.springframework.nativex.substitutions.OnlyIfPresent;
import org.springframework.nativex.substitutions.PersistenceExceptionIsAround;

/**
 * Workaround for javax.persistence.PersistenceException: Unable to resolve persistence unit
 * Caused by: java.io.FileNotFoundException: class path resource [] cannot be
 * resolved to URL because it does not exist at
 * org.springframework.core.io.ClassPathResource.getURL(ClassPathResource.java:195)
 *
 * @author Andy Clement
 * @author Sebastien Deleuze
 */
@TargetClass(className = "org.springframework.orm.jpa.persistenceunit.DefaultPersistenceUnitManager", onlyWith = { OnlyIfPresent.class, PersistenceExceptionIsAround.class })
final class Target_DefaultPersistenceUnitManager {

	@Substitute
	public URL determineDefaultPersistenceUnitRootUrl() {
		return null;
	}
}
